appd_get_callgraphs.py

#!/usr/bin/env python

import requests

APPD_BASE_URL = 'http://controller.com:8090'
APPD_AUTH = ('admin@customer1', 'password')

APP = 23
MINUTES = 5


s = requests.Session()

def login():
    url = '{}/auth?action=login'.format(APPD_BASE_URL)
    s.get(url, auth=APPD_AUTH) 


def rest(uri, body=None, headers={}, method='GET', internal=False, params=None):

    if internal:
        if not s.cookies.get('X-CSRF-TOKEN'):
            login()
        headers['X-CSRF-TOKEN'] = s.cookies.get('X-CSRF-TOKEN')
        
    
    url = '{}/{}'.format(APPD_BASE_URL, uri)
    
    return s.request(method, url, auth=APPD_AUTH, headers=headers, json=body, params=params)
   

def get_snapshots(application, minutes_ago):

    params = {
        'output': 'json',
        'need-props': 'true',
        'time-range-type': 'BEFORE_NOW',
        'duration-in-mins': minutes_ago
    }
    url = 'controller/rest/applications/{}/request-snapshots'.format(application)

    return rest(url, params=params).json()
    

def get_segments(requestGUID, minutes_ago):

    params = {"guids":[requestGUID],
    "needExitCalls": 'false',
    "needProps":'false',
    "rangeSpecifier":{
        "type":"BEFORE_NOW",
        "startTime":1,
        "endTime":1,
        "durationInMinutes":minutes_ago}
    }

    url = 'restui/snapshot/getFilteredRSDListData'
    return rest(url, body=params, internal=True, method='POST').json()


def get_call_graph(segmentID, minutes_ago):

    url = 'restui/snapshot/getCallGraphRoot'
    params = {
        'rsdId': segmentID,
        'timeRange': 'Custom_Time_Range.BEFORE_NOW.1.1.{}'.format(minutes_ago)
    }

    return rest(url, params=params).json()


def get_dashboards():
    url = 'controller/restui/dashboards/getAllDashboardsByType/false'
    print(rest(url, internal=True))


def print_callstack(callstack, spaces=''):
    print(spaces, '{}/{}'.format(callstack['className'], callstack['methodName']))

    if callstack['children']:
        i = 1
        for children in callstack['children']:
            print_callstack(children, spaces=' ' * i)
            i += 1


def main():

    try:

        for snapshot in get_snapshots(APP, MINUTES):
            for segment in get_segments(snapshot['requestGUID'], MINUTES):
                for callstack in get_call_graph(segment['id'], MINUTES):
                    print_callstack(callstack)

    except Exception as e:
        print(e)
        

if __name__ == '__main__':
    main()